epälineellinen
Epälineellinen is not a standard Finnish adjective and is not widely attested in dictionaries. Because it does not have an established meaning in Finnish, its interpretation relies on context or the author’s intention. In practice, terms formed with the negating prefix epä- are common, but epälineellinen as a standalone word does not have a recognized, agreed-upon definition.
Etymology and interpretation: the form appears to be a coined compound created with the prefix epä- meaning
Usage and guidance: due to its nonstandard status, epälineellinen should be avoided in formal or school writing.